﻿// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

using System;
using System.Collections.Generic;
using ICSharpCode.SharpDevelop.Gui;

namespace ICSharpCode.CodeCoverage
{
	/// <summary>
	/// Represents a code coverage tree node that has associated
	/// methods.
	/// </summary>
	public class CodeCoverageMethodsTreeNode : CodeCoverageTreeNode
	{
		List<CodeCoverageMethod> methods = new List<CodeCoverageMethod>();
				
		public CodeCoverageMethodsTreeNode(string name, List<CodeCoverageMethod> methods, CodeCoverageImageListIndex index) 
			: base(name, index)
		{
			this.methods = methods;
			AddDummyNodeIfHasNoMethods();
			
			int visitedCodeLength = 0;
			int unvisitedCodeLength = 0;
			decimal branchCoverage = 0;
			int branchCoverageCount = 0;
			foreach (CodeCoverageMethod method in methods) {
				if (method.Name.Contains("__")) {
					continue;
				}
				visitedCodeLength += method.GetVisitedCodeLength();
				unvisitedCodeLength += method.GetUnvisitedCodeLength();
				if ( method.IsVisited ) {
					branchCoverageCount += 1;
					branchCoverage += method.BranchCoverage == 0 ? 100 : method.BranchCoverage ;
				}
			}
			
			Name = name;
			VisitedCodeLength = visitedCodeLength;
			UnvisitedCodeLength = unvisitedCodeLength;
			VisitedBranchCoverage = branchCoverageCount == 0 ? 100 : branchCoverage/branchCoverageCount;
		}
		
		void AddDummyNodeIfHasNoMethods()
		{
			if (methods.Count > 0) {
				AddDummyNode();
			}
		}
		
		void AddDummyNode()
		{
			Nodes.Add(new ExtTreeNode());
		}
		
		public List<CodeCoverageMethod> Methods {
			get { return methods; }
		}
	}
}
